The ban on the horse-collar tackle maneuver in American football was named after what 1980-born University of Oklahoma college football player?
Roy Williams
-1
Section::::Abstract.
Horse-collar tackle
2463951
-1
Section::::Abstract.
Horse-collar tackle
2463951
-1
Section::::Abstract.
Horse-collar tackle
2463951
-1
Section::::Abstract.
Horse-collar tackle
2463951
-1
Section::::Abstract.
Roy Williams (safety)
3640587
-1
Section::::Abstract.
Roy Williams (safety)
3640587